- ✔ Air-acetylene flame and titanium burner atomization alongwith flame atomizer nebulizer
- ✔ Built-in microprocessor with auto-control and data processing functions
- ✔ Bright LED display of energy and measurement values, concentration direct reading
- ✔ D2 lamp background correction capability
- ✔ Simultaneously powered 2 turret hollow cathode lamps (one preheating)
- ✔ Spectral bandwidth of 0.1 nm, 0.2 nm, 0.4 nm, 1.2 nm
- ✔ Manual adjusting mechanism for altering rotation angle of burner
- ✔ R928 Photomultiplier with high sensitivity and wide spectral range
- ✔ Light energy and negative high-voltage auto-balance
- ✔ Results printed as measurement data, working curve, signal profile and analytical conditions
| Main specification |
| Wavelength range | 190 to 900 nm |
| Wavelength accuracy | ±0.5 nm |
| Resolution | Two spectral lines of Mn at 279.5 nm and 279.8 nm, can be separated with spectral bandwidth of 0.2 nm and valley-peak energy ratio less than 30% |
| Baseline stability | 0.005 A/30 min |
| Background correction | D2 lamp background correction capability at 1A is better than 30 times |
|
| Light source system |
| Lamp turret | 2 lamps powered simultaneously (one preheated) |
| Lamp current adjustment | 0 to 20 mA |
| Lamp power supply mode | 400 Hz square wave pulse |
|
| Optical system |
| Monochromator | Single beam, Czerny-Turner design grating monochromator |
| Grating | 1800 lines/mm |
| Focal length | 277 mm |
| Blazed wavelength | 250 nm |
| Spectral bandwidth | 0.1 nm, 0.2 nm, 0.4 nm, 1.2 nm, automatic change |
| Spectral adjustment | Manual adjustment for wavelength and slit |
|
| Flame Atomizer |
| Burner | 10 cm single slot all-titanium burner |
| Spray chamber | Corrosion resistant all-plastic spray chamber |
| Nebulizer | High efficiency glass nebulizer with metal sleeve, sucking up rate:6-7 ml/min |
| Position adjustment | Manual adjusting mechanism for vertical, horizontal positions and the rotation angle of the burner/min |
| Gas line protection | Fuel gas leakage alarm/min |
|
| Detection and Data Processing System |
| Detector | R928 Photomultiplier with high sensitivity and wide spectral range |
| Electronic and micro-computer system | Automatic adjustment of light source power. Light energy and negative high-voltage auto-balance |
| Display mode | LEC display of energy and measurement values, concentration direct reading |
| Read mode | Transient, time average, peak height, peak area, integral time is selectable in the range of 0.1 to 19.9 s |
| Scale expansion | 0.1 to 99 |
| Data processing mode | Automatic calculation of mean, standard deviation and relative standard deviation. Reporting number is in the range of 1 to 99 |
| Measurement mode | Automatic curve fitting with 3 to 7 standards; Sensitivity auto-correction |
| Result printing | Measurement data, working curve, signal profile and analytical conditions can all be printed out |
| Instrument self-check | Check current status of each function key |
|
| Characteristic Concentration and Detection Limit of Cu |
Cu: Characteristic concentration ≤0.025 mg/L, Detection limit ≤ 0.006 mg/L |
| Dimension |
1020 × 490 × 540 mm |
| Weight |
80 kg |
| Power supply |
AC 220 V, 50 Hz |
Used in clinical analysis of metals in biological fluids and tissues such as whole blood, plasma, urine, saliva, brain tissue, liver, hair, muscle tissue, semen, in some pharmaceutical manufacturing processes, minute quantities of a catalyst that remain in final drug product, and analyzing water for its metal content.
| Accessories no |
Accessories name |
| 1. |
Air compressor |
|
|
| 2. |
Hydride vapor generator |
|
|
| 3. |
Hydride vapor generator (peristaltic pump type) |
|
|
| 4. |
High efficiency glass nebulizer |
|
|
| 5. |
Water Chiller |
|
|
